修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/drivers/gpu/drm/rockchip/rk618/rk618_dsi.c
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@@ -11,13 +11,14 @@
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 #include <linux/regmap.h>
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 #include <linux/mfd/rk618.h>
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-#include <drm/drmP.h>
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+#include <drm/drm_drv.h>
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 #include <drm/drm_of.h>
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 #include <drm/drm_atomic.h>
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 #include <drm/drm_crtc_helper.h>
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 #include <drm/drm_atomic_helper.h>
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 #include <drm/drm_mipi_dsi.h>
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 #include <drm/drm_panel.h>
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+#include <drm/drm_probe_helper.h>
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 #include <video/of_display_timing.h>
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 #include <video/mipi_display.h>
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@@ -736,7 +737,7 @@
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 {
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 	struct rk618_dsi *dsi = connector_to_dsi(connector);
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-	return drm_panel_get_modes(dsi->panel);
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+	return drm_panel_get_modes(dsi->panel, connector);
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 }
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 static const struct drm_connector_helper_funcs
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@@ -753,9 +754,6 @@
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 static void rk618_dsi_connector_destroy(struct drm_connector *connector)
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 {
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-	struct rk618_dsi *dsi = connector_to_dsi(connector);
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-
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-	drm_panel_detach(dsi->panel);
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 	drm_connector_cleanup(connector);
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 }
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@@ -793,8 +791,8 @@
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 }
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 static void rk618_dsi_bridge_mode_set(struct drm_bridge *bridge,
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-				      struct drm_display_mode *mode,
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-				      struct drm_display_mode *adj)
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+				      const struct drm_display_mode *mode,
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+				      const struct drm_display_mode *adj)
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 {
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 	struct rk618_dsi *dsi = bridge_to_dsi(bridge);
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@@ -804,7 +802,8 @@
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 		drm_mode_copy(&dsi->mode, adj);
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 }
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-static int rk618_dsi_bridge_attach(struct drm_bridge *bridge)
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+static int rk618_dsi_bridge_attach(struct drm_bridge *bridge,
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+				   enum drm_bridge_attach_flags flags)
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 {
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 	struct rk618_dsi *dsi = bridge_to_dsi(bridge);
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 	struct drm_connector *connector = &dsi->connector;
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@@ -821,11 +820,6 @@
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 	drm_connector_helper_add(connector, &rk618_dsi_connector_helper_funcs);
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 	drm_connector_attach_encoder(connector, bridge->encoder);
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-	ret = drm_panel_attach(dsi->panel, connector);
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-	if (ret) {
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-		dev_err(dsi->dev, "Failed to attach panel\n");
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-		return ret;
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-	}
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 	dsi->sub_dev.connector = &dsi->connector;
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 	dsi->sub_dev.of_node = dsi->dev->of_node;
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 	rockchip_drm_register_sub_dev(&dsi->sub_dev);